BuyDig offers the Netgear N300 Wireless ADSL2+ Modem Router (DGN2200M) w/ 3G+ Backup for $54.00 (see discount at final checkout) and coupon code netgear5 applied during checkout. Shipping is free. This is the lowest price we could find currently by $55.

This ADSL2+ modem has a router built-in and has the option to connect to a 3G+ Mobile Broadband network in case of DSL/Internet outage.